JPS6434652U - - Google Patents
Info
- Publication number
- JPS6434652U JPS6434652U JP12947687U JP12947687U JPS6434652U JP S6434652 U JPS6434652 U JP S6434652U JP 12947687 U JP12947687 U JP 12947687U JP 12947687 U JP12947687 U JP 12947687U JP S6434652 U JPS6434652 U JP S6434652U
- Authority
- JP
- Japan
- Prior art keywords
- magnet roller
- developing
- magnet
- roller
- effective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図ないし第３図は本考案の一実施例を示す
ものであつて、第１図は現像装置の全体構成を示
す縦断面図、第２図は現像用マグネツトローラと
搬送用マグネツトローラの構成を示す縦断面図、
第３図は本考案の適用例を示す電子写真プロセス
の概略構成図である。
１は現像槽、２は現像用マグネツトローラ、３
は感光体（記録媒体）、４，４′は非磁性体スリ
ーブ、５，５′は磁石、６は搬送用マグネツトロ
ーラ、８はトナー撹拌ローラ、９は撹拌ローラ、
１０はシヤツター、１０ａはスリツト、１１は仕
切り部材、１は現像用マグネツトローラの有効
マグネツト長さ、２は搬送用マグネツトローラ
の有効マグネツト長さである。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a vertical sectional view showing the overall configuration of the developing device, and Figure 2 is a developing magnet roller and a conveying magnet. A vertical cross-sectional view showing the configuration of the roller,
FIG. 3 is a schematic diagram of an electrophotographic process showing an example of application of the present invention. 1 is a developer tank, 2 is a developing magnet roller, 3
is a photoreceptor (recording medium), 4 and 4' are non-magnetic sleeves, 5 and 5' are magnets, 6 is a conveyance magnet roller, 8 is a toner stirring roller, 9 is a stirring roller,
10 is a shutter, 10a is a slit, 11 is a partition member, 1 is an effective magnet length of a developing magnet roller, and 2 is an effective magnet length of a conveyance magnet roller.
Claims (1)
ネツトローラと、この現像用マグネツトローラに
て汲み上げられた現像後の現像剤を搬送するため
の搬送用マグネツトローラとを備えた現像装置で
あつて、上記搬送用マグネツトローラにおける有
効マグネツト長さが、現像用マグネツトローラの
有効マグネツト長さより同等以上の長さに設定さ
れていることを特徴とする現像装置。 The developing device includes a developing magnet roller that is arranged to face a recording medium and performs development, and a transporting magnet roller that transports the developed developer drawn up by the developing magnet roller. A developing device characterized in that the effective magnet length of the conveying magnet roller is set to be equal to or longer than the effective magnet length of the developing magnet roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12947687U JPS6434652U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12947687U JPS6434652U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434652U true JPS6434652U (en) | 1989-03-02 |
Family
ID=31383786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12947687U Pending JPS6434652U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434652U (en) |
-
1987
- 1987-08-25 JP JP12947687U patent/JPS6434652U/ja active Pending
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